Krish Subramanyam of Altamount Capital speaks on Nifty PSU banks slipping over 2% in today’s trade, cautions that investors should always be on the alert to see if the stocks are correcting themselves during this period of volatility. The expert says steel and cement stocks could be considered for buying at lower levels after the US-China trade agreement and elections. He says Titan stock could be added to one’s portfolio looking at corrections.